A sample has a half-life of 1000 years. 1/2 of the isotopes are parents. How old is it? a) 500 years

b) 1000 years

c) 2000 years

d) 4000 years

Tori examined the pattern of exponents in the table. based on the pattern, which statements are true? check all that apply.

Plzzzz i beg u asap ! what is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.